Boulder Adventures, Llanberis offers outdoor activities and accommodation in Snowdonia, North Wales.
Probably built by Llywelyn ab Iorwerth ('the Great') early in the thirteenth century, the castle is dominated by a massive round-towered keep, still standing up to 50 feet (15.2m) high.
Kent Mountain Centre provides adventurous activities for young people in a residential setting.
Outdoor Active provide a range of outdoor activities for groups and parties, fun for families and outdoor skills and education courses for schools and colleges.
Snowdonia Watersports provide a wide variety of outdoor activities and watersports from their base on the edge of Llyn Padarn in Llanberis.